Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776351 | Method for regeneration and closed loop recycling of contaminated cleaning solution | Michael P. McGinness | 1998-07-07 |
| 5593598 | Method and apparatus for closed loop recycling of contaminated cleaning solution | Michael P. McGinness | 1997-01-14 |